The White paper Multi-client Server Design Patern Using Simple TCP/IP Messaging
has example code for download. It uses the VI Package Simple TCP/IP Messaging (STM). However this code uses VI's from an older version of the STM package, even though the article is dated recently (Oct 2016). The article itself in the pictures refers to the newer versions of the VI's from the pictures in it. So the updated example must be available somewhere.
When you download the example code and open it LabVIEW finds compatibility VI's which are an older implementation.
Any suggestions where to find the updated version of the example?